<template>
  <view>
    <!--搜索组件 -->
    <view class="search-box">
      <my-search @toserach="gotoserach()"></my-search>
    </view>
    
    <!-- 轮播图  快捷键usw-->
   <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
     <swiper-item v-for="(item,index) in swiperList" :key="index">
       <navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id='+item.goods_id"> 
       <image :src="item.image_src" ></image>
       </navigator> >
     </swiper-item>
   </swiper>
   <!-- 分类导航区域 -->
   <view class="nav-list">
      <view class="nav-item" v-for="(item,index) in navList" :key="index" @click="navClickHandler(item)">
        <image :src="item.image_src" mode=""  class="list-img"></image>
      </view>
     
   </view>
   <!-- 楼层区域-->
   <!-- 楼层的容器 -->
  <view class="floor-list" >
    <!-- 每一个item项 -->
    <view class="floor-item" v-for="(item,index) in floorList " :key="index">
      <!-- 楼层标题 -->
      <image :src="item.floor_title.image_src"  class="floor-title"></image>
      <!-- 楼层图片区域 -->
      <view class="floor-img-box">
        <!-- 左侧图片盒子 -->
        <navigator class="left-img-box" :url="item.product_list[0].url"> 
          <image :src="item.product_list[0].image_src" mode="widthFix" :style="{width:item.product_list[0].image_width+'rpx'}"></image>
        </navigator>
        <!-- 右侧图片盒子 -->
       <view class="right-img-box">
         <navigator class="right-img-item" v-for="(item2,index2) in item.product_list" :key="index2 " v-if="index2!=0" :url="item2.url">
           <image :src="item2.image_src"  mode="widthFix"  :style="{width:item2.image_width+'rpx'}"></image>
         </navigator>
          
          
        </view>
        
      </view>
      
    </view>
    
    
  </view>
  </view>
</template>

<script>
  export default {
    data() {
      return {
        //轮播图的数据列表
        swiperList:[],
        //分类导航列菜单
        navList:[],
        //楼层数据
        floorList:[],
      
        
        
      };
    },
    onLoad(){
      //调用方法, 获取轮播图数据
      this.getSwiperList()
      //获取分类导航菜单
      this.getNavList()
      //获取楼层数据的方法
      this.getFloorList()
    },
    methods:{
      async getSwiperList(){
          const {data:res}= await uni.$http.get('/api/public/v1/home/swiperdata');
          console.log(res);
          // 判断是否请求失败
          // if(res.meta.status!==200){
          //   return uni.showToast({
          //     title:"数据请求失败",
          //     duration:1500,
          //     icon:'none'
          //   })
          // }
          if(res.meta.status!==200) return uni.$showMessage()
          this.swiperList=res.message
          uni.$showMessage()
         
      },
      async getNavList(){
       const {data:res}=await uni.$http.get("/api/public/v1/home/catitems")
       if(res.meta.status!==200) return uni.$showMessage
        this.navList=res.message
      },
      navClickHandler(item){
        if(item.name==='分类'){
          uni.switchTab({
            url:'/pages/cate/cate'
          })
        }
      },
      async getFloorList(){
        const {data:res} =await uni.$http.get("/api/public/v1/home/floordata")
        if(res.meta.status!==200)return uni.$showMessage()
        // 对数据处理
        res.message.forEach(floor=>{
          floor.product_list.forEach(prod=>{
            prod.url='/subpkg/goods_list/goods_list?' +
prod.navigator_url.split('?')[1]
          })
        })
        this.floorList=res.message
      },
      // 跳转到搜索页
      gotoserach(){
        uni.navigateTo({
          url:'/subpkg/search/search'
        })
        
      }
      
      
      
    },
    
    
    
  }
</script>

<style lang="scss">
swiper{
  height: 330rpx;
  
  .swiper-item,image{
    width: 100%;
    height: 100%;
  }
}
.nav-list{
  display: flex;
  justify-content: space-around;
  margin: 15px 0; 
  .list-img{
    width: 120rpx;
    height: 140rpx;
  }
}

.floor-title{
  width: 100%;
  height: 60rpx;
}
.right-img-box{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}
.floor-img-box{
  display: flex;
  padding-left: 10rpx;
}
.search-box{
  position: sticky;
  top: 0;
  // 最高层级
  z-index: 999;
}

</style>
